package kr.hkit.powerjava.chaper04;

import java.util.Scanner;

public class bulk {

	public static void main(String[] args) {
		
		double r;
		double bulk;
		
		Scanner input = new Scanner(System.in);
		System.out.print("구의 반지름을 입력하시오 ");
		r = input.nextDouble();
		
		bulk = (r*r*r)*((double)4/3);
		
		System.out.println("부피는? " + bulk );
		
	}
}

